In recent years, omni-channel retailing has become immensely popular among both retailers and consumers. In this approach, retailers often leverage their brick-and-mortar stores to fulfill online orders, leading to the need for simultaneous decision-making on replenishment and inventory...

We study the role of bargaining as a barrier to migration in the equilibrium of a two-country world with imperfectly competitive labor markets. Equilibrium migration is jointly determined by relative labor market bargaining powers, productivity and costs of migration. If migrants complement host...